Glutodine and its Impurities

Glutodine (Cyproheptadine), sold under the brand name Periactin or Peritol. It is used to treat allergic reactions Vasomotor rhinitis, Allergic conjunctivitis due to inhalant allergens and foods. Reference standards of Glutodine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.